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/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @key headful
* @bug 8139173
* @requires (os.family == "mac")
* @summary Verify JInternalFrame's border
* @run main JInternalFrameBorderTest
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Robot;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
public class JInternalFrameBorderTest {
private static JFrame frame;
private static JDesktopPane desktopPane;
private static JInternalFrame internalFrame;
private static final int LIMIT = 100;
private static Robot robot;
private static Point pos;
private static Rectangle rect;
private static Insets insets;
public static void main(String[] args) throws Exception {
robot = new Robot();
createUI();
robot.waitForIdle();
robot.delay(1000);
SwingUtilities.invokeAndWait(() -> {
pos = internalFrame.getLocationOnScreen();
rect = internalFrame.getBounds();
insets = internalFrame.getInsets();
});
robot.waitForIdle();
// bottom
int x = pos.x + rect.x + rect.width/2;
int y = pos.y + rect.y + rect.height - insets.bottom + 1;
Color colorBottom = robot.getPixelColor(x, y);
// left
x = pos.x + rect.x + insets.left - 1;
y = pos.y + rect.y + rect.height/2;
Color colorLeft = robot.getPixelColor(x, y);
// right
x = pos.x + rect.x + rect.width - insets.left + 1;
y = pos.y + rect.y + rect.height/2;
Color colorRight = robot.getPixelColor(x, y);
robot.waitForIdle();
cleanUp();
int diff = getDiff(colorLeft, colorBottom);
if (diff > LIMIT) {
throw new RuntimeException("Unexpected border bottom=" +
colorBottom + " left=" + colorLeft);
}
diff = getDiff(colorRight, colorBottom);
if (diff > LIMIT) {
throw new RuntimeException("Unexpected border bottom=" +
colorBottom + " right=" + colorRight);
}
}
private static void createUI() throws Exception {
SwingUtilities.invokeAndWait(() -> {
try {
UIManager.setLookAndFeel("com.apple.laf.AquaLookAndFeel");
} catch (Exception e) {
throw new RuntimeException("Cannot initialize Aqua L&F");
}
desktopPane = new JDesktopPane() {
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.BLUE);
g.fillRect(0, 0, getWidth(), getHeight());
}
};
internalFrame = new JInternalFrame();
frame = new JFrame();
internalFrame.setSize(500, 200);
internalFrame.setVisible(true);
desktopPane.add(internalFrame);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(desktopPane, "Center");
frame.setSize(500, 500);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
frame.toFront();
});
}
private static int getDiff(Color c1, Color c2) {
int r = Math.abs(c1.getRed() - c2.getRed());
int g = Math.abs(c1.getGreen() - c2.getGreen());
int b = Math.abs(c1.getBlue() - c2.getBlue());
return r + g + b;
}
private static void cleanUp() throws Exception {
SwingUtilities.invokeAndWait(() -> {
frame.dispose();
});
}
}
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